Motorola Moto 360 Smart Watch, Stone Gray Leather This Certified Refurbished product is manufacturer refurbished, shows limited or no wear, and includes all original accessories plus a 90-day warranty Quality craftsmanship - Finely crafted with stainless steel, genuine Horween leather and scratch-resistant glass. Responds to your Voice - Just speak to get the info you need Tracks Health and Fitness - Moto Body tracks your steps, distance and calories burned along with your heart rate Works with your AndroidTM phone - Pair with any smartphone running Android 4.3 or higher